Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1177676

Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors


Kurajica, Stanislav; Ivković, Ivana Katarina; Mužina, Katarina; Mandić, Vilko; Panžić, Ivana; Matijašić, Gordana; Alić, Emina Ema
Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors // Journal of sol-gel science and technology, 101 (2022), 1; 256-268 doi:10.1007/s10971-021-05689-6 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1177676 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors

Autori
Kurajica, Stanislav ; Ivković, Ivana Katarina ; Mužina, Katarina ; Mandić, Vilko ; Panžić, Ivana ; Matijašić, Gordana ; Alić, Emina Ema

Izvornik
Journal of sol-gel science and technology (0928-0707) 101 (2022), 1; 256-268

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
manganese doped ceria ; nanopowders ; sol-gel

Sažetak
Pure and manganese-doped ceria nanopowders were prepared by the sol-gel method using cerium acetylacetonate hydrate and manganese acetylacetonate as precursors, while methanol and ethylene glycol were used as a double solvent. The prepared materials have been characterized by X-ray diffraction, Fourier transformed infrared spectroscopy, differential thermal and thermogravimetric analysis, scanning electron microscope, atomic force microscope, and N2 adsorption/desorption isotherms. In the course of synthesis and aging, hydrolysis of the precursors and gel formation were achieved. The process was more advanced in the doped samples. Grain growth kinetics pointed out that manganese inhibits the grain growth rate of ceria. On the basis of thermal evolution characterization, 500 °C and 2 h were selected as thermal treatment parameters. Pure ceria was the only crystal phase obtained, while the decrease of lattice constant revealed the entrance of Mn in the crystal lattice of ceria. Doped samples displayed smaller crystallite sizes and greater specific surface areas in comparison with pure sample. The catalytic efficiency of the prepared samples was tested for toluene oxidation and it was established that doping with manganese improves the catalytic efficiency of ceria.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo, Interdisciplinarne tehničke znanosti



POVEZANOST RADA


Projekti:
HRZZ-IP-2018-01-2963 - Hidrotermalna sinteza dopiranog cerij oksidnog nanokatalizatora (HOuDiNI) (Kurajica, Stanislav, HRZZ - 2018-01) ( POIROT)

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Poveznice na cjeloviti tekst rada:

doi link.springer.com dx.doi.org

Citiraj ovu publikaciju:

Kurajica, Stanislav; Ivković, Ivana Katarina; Mužina, Katarina; Mandić, Vilko; Panžić, Ivana; Matijašić, Gordana; Alić, Emina Ema
Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors // Journal of sol-gel science and technology, 101 (2022), 1; 256-268 doi:10.1007/s10971-021-05689-6 (međunarodna recenzija, članak, znanstveni)
Kurajica, S., Ivković, I., Mužina, K., Mandić, V., Panžić, I., Matijašić, G. & Alić, E. (2022) Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors. Journal of sol-gel science and technology, 101 (1), 256-268 doi:10.1007/s10971-021-05689-6.
@article{article, author = {Kurajica, Stanislav and Ivkovi\'{c}, Ivana Katarina and Mu\v{z}ina, Katarina and Mandi\'{c}, Vilko and Pan\v{z}i\'{c}, Ivana and Matija\v{s}i\'{c}, Gordana and Ali\'{c}, Emina Ema}, year = {2022}, pages = {256-268}, DOI = {10.1007/s10971-021-05689-6}, keywords = {manganese doped ceria, nanopowders, sol-gel}, journal = {Journal of sol-gel science and technology}, doi = {10.1007/s10971-021-05689-6}, volume = {101}, number = {1}, issn = {0928-0707}, title = {Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors}, keyword = {manganese doped ceria, nanopowders, sol-gel} }
@article{article, author = {Kurajica, Stanislav and Ivkovi\'{c}, Ivana Katarina and Mu\v{z}ina, Katarina and Mandi\'{c}, Vilko and Pan\v{z}i\'{c}, Ivana and Matija\v{s}i\'{c}, Gordana and Ali\'{c}, Emina Ema}, year = {2022}, pages = {256-268}, DOI = {10.1007/s10971-021-05689-6}, keywords = {manganese doped ceria, nanopowders, sol-gel}, journal = {Journal of sol-gel science and technology}, doi = {10.1007/s10971-021-05689-6}, volume = {101}, number = {1}, issn = {0928-0707}, title = {Sol–gel synthesis of manganese-doped ceria from acetylacetonate precursors}, keyword = {manganese doped ceria, nanopowders, sol-gel} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • CA Search (Chemical Abstracts)


Citati:





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font